Flourish Potassiumª contains 40,000 mg/L of potassium suitable for the natural freshwater aquarium. Potassium is one of several elements that are vitally important to maintaining a vigorous level of growth in a planted aquarium. Potassium can become depleted in a rapidly growing system or when the source water has a low mineral content. In these cases potassium could become the limiting factor to growth. Use Flourish Potassiumª to prevent potassium depletion and maintain the highest level of growth. Flourish Potassiumª is an integral component of Seachem's plant products and is recommended for use with the entire Flourishª line as well as our Flouriteª gravel. Contains no phosphate or nitrate. Guaranteed Analysis: Soluble Potassium as (K2O)4.7%. Derived from: Potassium sulfate
DIRECTIONS: Use 1 capful (5 mL) for every 200 L (50 gallons*). This dose raises potassium by 1 mg/L. Repeat 2-3 times per week or as needed. For 2 & 4 L containers, 1 capful is 10 mL.